Diane Alpern, RD,LDN
NPI 1144477852 · Registered Dietitian · Chicopee, MA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Alpern, RD,LDN is a Registered Dietitian provider in Chicopee, MA (NPI 1144477852).
Provider details
- NPI number
- 1144477852
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD,LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 1450 (MA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
105 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Reassessment for Nutrition Management, Each 15 Minutes97803 | 105 | $27 |
Typical Medicare-allowed amounts for these services range $27–$27 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-25
- Last updated
- 2008-08-25
Frequently asked questions
- What is Diane Alpern's NPI number?
- Diane Alpern's National Provider Identifier (NPI) is 1144477852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Alpern's specialty?
- Diane Alpern is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Diane Alpern located?
- Diane Alpern's practice location on file with NPPES is 260 New Ludlow Road, Chicopee, MA 01020.
- What is Diane Alpern's phone number?
- The practice phone number listed in the NPPES registry for Diane Alpern is (413) 533-3470.
- Does Diane Alpern accept Medicare?
- Diane Alpern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Alpern's NPI active?
- Yes — Diane Alpern's NPI (1144477852) is active in the NPPES registry as of the last update on 2008-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.